The document summarizes the tools available in Google Webmaster Tools. It includes sections on verifying a site, the dashboard, site settings, search appearance, structured data, data highlighter, HTML improvements, search traffic, links to the site, internal links, Google index status, content keywords, removing URLs, crawl errors, fetching as Google, robots tester, URL parameters, and additional tools. Google Webmaster Tools provides insights into how Google sees a site and helps with search engine optimization.